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Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
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Worksheet Questions

  1. 19 + ____ = 23
  2. 17 + 17 = ____
  3. ____ + 10 = 27
  4. 1 + 16 = ____
  5. 13 + ____ = 30
  6. ____ + 10 = 22
  7. ____ + 8 = 27
  8. 16 + 14 = ____
  9. ____ + 5 = 23
  10. 8 + ____ = 16
  11. ____ + 4 = 17
  12. 15 + 16 = ____
  13. 19 + ____ = 24
  14. 16 + ____ = 27
  15. ____ + 11 = 21
  16. ____ + 11 = 20
  17. 15 + 10 = ____
  18. 10 + ____ = 17
  19. 8 + ____ = 9
  20. 14 + 2 = ____
  21. 18 + ____ = 23
  22. ____ + 20 = 27
  23. 9 + ____ = 25
  24. ____ + 2 = 12
  25. 5 + ____ = 10

Answer Key

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